EP 3011599 A1 20160427 - PHOTOVOLTAIC DEVICES
Title (en)
PHOTOVOLTAIC DEVICES
Title (de)
PV-ELEMENTE
Title (fr)
DISPOSITIFS PHOTOVOLTAÏQUES
Publication
Application
Priority
- US 201313923644 A 20130621
- US 2014043368 W 20140620
Abstract (en)
[origin: WO2014205326A1] A photovoltaic device is presented. The photovoltaic device includes a layer stack; and an absorber layer is disposed on the layer stack. The absorber layer includes cadmium, tellurium, and selenium. A semiconductor layer is further disposed on the absorber layer, wherein a valence band offset between the semiconductor layer and the absorber layer is less than about 1.3 electron Volts, and a band gap of the semiconductor layer is in a range from about 1.2 electron Volts to about 3.5 electron Volts.
IPC 8 full level
H01L 31/0296 (2006.01); H01L 31/065 (2012.01); H01L 31/18 (2006.01)
CPC (source: EP US)
H01L 31/0272 (2013.01 - US); H01L 31/02966 (2013.01 - EP US); H01L 31/065 (2013.01 - EP US); H01L 31/073 (2013.01 - EP US); H01L 31/1832 (2013.01 - EP US); Y02E 10/543 (2013.01 - EP US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2014205326 A1 20141224; CN 105556682 A 20160504; EP 3011599 A1 20160427; EP 3011599 A4 20170315; EP 3011599 B1 20240807; EP 3011599 C0 20240807; EP 4391090 A2 20240626; EP 4391090 A3 20240821; MY 173875 A 20200225; TR 201516437 T1 20170821; US 2014373908 A1 20141225; US 9871154 B2 20180116
DOCDB simple family (application)
US 2014043368 W 20140620; CN 201480046223 A 20140620; EP 14813176 A 20140620; EP 24175523 A 20140620; MY PI2015704649 A 20140620; TR 201516437 T 20140620; US 201313923644 A 20130621